{"id":"CVE-2013-1816","aliases":["DEBIAN-CVE-2013-1816","EUVD-2013-1835","GHSA-g7xp-g555-2g9m"],"status":"published","title":"MediaWiki before 1.19.4 and 1.20.x before 1.20.3 allows remote attackers to cause a denial of...","description":"MediaWiki before 1.19.4 and 1.20.x before 1.20.3 allows remote attackers to cause a denial of service (application crash) by sending a specially crafted request.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.02683,"percentile":0.85938,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-20"],"published":"2019-11-20T19:22:30Z","modified":"2026-09-01T20:03:14Z","fixes":[{"ecosystem":"Debian:12","package":"mediawiki","fixed_in":["1:1.19.4-1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"mediawiki","fixed_in":["1:1.19.4-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"mediawiki","fixed_in":["1:1.19.4-1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"mediawiki","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:1.19.4-1"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"mediawiki","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:1.19.4-1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"mediawiki","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:1.19.4-1"}]}]}],"products":[{"vendor":"debian","product":"debian_linux"},{"vendor":"fedoraproject","product":"fedora"},{"vendor":"mediawiki","product":"mediawiki"},{"vendor":"redhat","product":"enterprise_linux"},{"vendor":"wikimedia foundation","product":"mediawiki"}],"references":[{"url":"http://www.securityfocus.com/bid/58306","tags":["vdb-entry","x_refsource_BID","x_transferred","Third Party Advisory","VDB Entry","advisory"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2013-1816","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","advisory"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2013-1816","tags":["x_refsource_MISC","x_transferred","Issue Tracking","Third Party Advisory","advisory","report"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/88360","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","VDB Entry","advisory"]},{"url":"http://security.gentoo.org/glsa/glsa-201310-21.xml","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","advisory"]},{"url":"http://www.openwall.com/lists/oss-security/2013/03/05/4","tags":["x_refsource_MISC","x_transferred","Mailing List","Release Notes","Third Party Advisory","advisory","article"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2013-1816"},{"url":"https://github.com/advisories/GHSA-g7xp-g555-2g9m"}],"sources":{"cve":[{"id":"CVE-2013-1816","description":"MediaWiki before 1.19.4 and 1.20.x before 1.20.3 allows remote attackers to cause a denial of service (application crash) by sending a specially crafted request.","status":"published","published":"2019-11-20T19:22:30Z","modified":"2024-08-06T15:13:33.186Z","updated_at":"2026-11-02T14:34:58.534075Z"}],"euvd":[{"id":"EUVD-2013-1835","description":"MediaWiki before 1.19.4 and 1.20.x before 1.20.3 allows remote attackers to cause a denial of service (application crash) by sending a specially crafted request.","status":"published","published":"2019-11-20T19:22:30Z","modified":"2024-08-06T15:13:33Z","updated_at":"2026-11-03T01:56:41.063727Z"}],"ghsa":[{"id":"GHSA-g7xp-g555-2g9m","title":"MediaWiki before 1.19.4 and 1.20.x before 1.20.3 allows remote attackers to cause a denial of...","description":"MediaWiki before 1.19.4 and 1.20.x before 1.20.3 allows remote attackers to cause a denial of service (application crash) by sending a specially crafted request.","status":"published","published":"2022-05-05T00:29:04Z","modified":"2023-02-01T05:01:45Z","updated_at":"2026-11-02T14:49:46.769772Z"}],"nvd":[{"id":"CVE-2013-1816","description":"MediaWiki before 1.19.4 and 1.20.x before 1.20.3 allows remote attackers to cause a denial of service (application crash) by sending a specially crafted request.","status":"published","published":"2019-11-20T20:15:10.937Z","modified":"2026-06-16T23:52:10.59Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:02:52.545039Z"}],"osv":[{"id":"CVE-2013-1816","description":"MediaWiki before 1.19.4 and 1.20.x before 1.20.3 allows remote attackers to cause a denial of service (application crash) by sending a specially crafted request.","status":"published","published":"2019-11-20T20:15:10Z","modified":"2026-04-10T03:44:24.518908Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:43:58.802805Z"},{"id":"DEBIAN-CVE-2013-1816","description":"MediaWiki before 1.19.4 and 1.20.x before 1.20.3 allows remote attackers to cause a denial of service (application crash) by sending a specially crafted request.","status":"published","published":"2019-11-20T20:15:10.937Z","modified":"2026-09-01T20:03:14.917755129Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:45:25.514579Z"}]}}